One of the obvious symptoms of a clogged fuel injector is the lighting up of the "Check Engine" light in your dashboard. The fault codes usually associated with a clogged fuel injector can range from misfire codes to lean codes. ... While the engine is running, monitor the engine misfire screen on your scanner.
How can you tell if you got a bad fuel injector?
Here are a few signs there might be something wrong with your fuel injectors.
- The Engine Misfires. Dirty fuel injectors may cause your vehicle's engine to misfire. ...
- Idling Gets Rough. ...
- Your Gas Mileage Tanks. ...
- The RPM Needle Starts to Dance. ...
- Your Car Won't Start.
Is there a code for fuel injector?
What the P0200 code means. P0200 means that the engine control module (ECM) has detected a malfunction in the fuel injector circuit. The fuel injector circuit controls the fuel injectors and commands how much fuel and when to spray the fuel.
